GB1386986A - Gear-shift arrangements - Google Patents
Gear-shift arrangementsInfo
- Publication number
- GB1386986A GB1386986A GB3647772A GB3647772A GB1386986A GB 1386986 A GB1386986 A GB 1386986A GB 3647772 A GB3647772 A GB 3647772A GB 3647772 A GB3647772 A GB 3647772A GB 1386986 A GB1386986 A GB 1386986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ratio
- pressure
- gear
- piston
- regulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/2807—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted using electric control signals for shift actuators, e.g. electro-hydraulic control therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/307—Actuators with three or more defined positions, e.g. three position servos
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19377—Slidable keys or clutches
- Y10T74/19414—Single clutch shaft
- Y10T74/19419—Progressive
- Y10T74/19423—Multiple key
- Y10T74/19428—Spur
- Y10T74/19433—Fluid operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2139346A DE2139346A1 (de) | 1971-08-06 | 1971-08-06 | Gangschaltvorrichtung. zusatz zu 2124624 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1386986A true GB1386986A (en) | 1975-03-12 |
Family
ID=5815935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3647772A Expired GB1386986A (en) | 1971-08-06 | 1972-08-04 | Gear-shift arrangements |
Country Status (6)
Country | Link |
---|---|
US (1) | US3776056A (fr) |
DE (1) | DE2139346A1 (fr) |
FR (1) | FR2149960A5 (fr) |
GB (1) | GB1386986A (fr) |
NL (1) | NL7210724A (fr) |
SE (1) | SE375054B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119459A (en) * | 1982-04-23 | 1983-11-16 | Toyota Motor Co Ltd | Actuation system for transmission synchronizer providing regulated engagement pressure |
EP0108506A1 (fr) * | 1982-10-07 | 1984-05-16 | Isuzu Motors Limited | Procédé et dispositif pour la commande d'une transmission de véhicule |
EP0130456A1 (fr) * | 1983-06-29 | 1985-01-09 | Isuzu Motors Limited | Organe de contrôle à fluide |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038787B1 (fr) * | 1980-04-14 | 1987-08-12 | Karl Johan Boström | Dispositif de changement de vitesse |
FR2598476B1 (fr) * | 1986-05-06 | 1990-08-24 | Renault Vehicules Ind | Dispositif de commande de crabots de boite de vitesses. |
NO312281B1 (no) * | 1999-11-04 | 2002-04-22 | Kongsberg Automotive Asa | Girskifteinnretning |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931237A (en) * | 1957-12-02 | 1960-04-05 | Fuller Mfg Co | Automotive device |
US2974766A (en) * | 1959-08-24 | 1961-03-14 | Fuller Mfg Co | Automotive device |
BE691051A (fr) * | 1965-12-23 | 1967-05-16 | ||
US3570636A (en) * | 1969-02-24 | 1971-03-16 | Caterpillar Tractor Co | Pneumatic shift control for a mechanical transmission |
GB1307068A (en) * | 1969-07-24 | 1973-02-14 | Beech Co Ltd Austin S | Pressure fluid operated control system |
-
1971
- 1971-08-06 DE DE2139346A patent/DE2139346A1/de active Pending
-
1972
- 1972-08-04 US US00277928A patent/US3776056A/en not_active Expired - Lifetime
- 1972-08-04 GB GB3647772A patent/GB1386986A/en not_active Expired
- 1972-08-04 NL NL7210724A patent/NL7210724A/xx unknown
- 1972-08-04 SE SE7210205A patent/SE375054B/xx unknown
- 1972-08-07 FR FR7228486A patent/FR2149960A5/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119459A (en) * | 1982-04-23 | 1983-11-16 | Toyota Motor Co Ltd | Actuation system for transmission synchronizer providing regulated engagement pressure |
EP0108506A1 (fr) * | 1982-10-07 | 1984-05-16 | Isuzu Motors Limited | Procédé et dispositif pour la commande d'une transmission de véhicule |
AU575303B2 (en) * | 1982-10-07 | 1988-07-28 | Isuzu Motors Limited | Actuating vehicle transmissions |
US4784007A (en) * | 1982-10-07 | 1988-11-15 | Isuzu Motors Limited | Method and apparatus for actuating vehicle transmission |
EP0130456A1 (fr) * | 1983-06-29 | 1985-01-09 | Isuzu Motors Limited | Organe de contrôle à fluide |
Also Published As
Publication number | Publication date |
---|---|
DE2139346A1 (de) | 1973-02-15 |
SE375054B (fr) | 1975-04-07 |
NL7210724A (fr) | 1973-02-08 |
US3776056A (en) | 1973-12-04 |
FR2149960A5 (fr) | 1973-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |